6．The government_________ air quality in urban areas from levels one to five：excellent，fairly good，slightly polluted，poor and dangerous．（　　）
A．classifiesB．arrangesC．correspondD．divides

分析 政府將城市的空氣分成5個等級：優(yōu)秀，相當(dāng)好，輕微污染，差和危險．

解答 答案：A
該題考查動詞辨析，classify意為"分類"，arrange意為"安排"，correspond意為"符合、一致"，divide意為"分成、劃分"，由句中所提到的五個等級可知，該句所表達的意思為將空氣分為五個等級，所以可以排除B和C，又因divide在表示"劃分"時常與介詞into搭配，所以D排除，故選A．

點評 考查動詞及動詞搭配辨義時，要準(zhǔn)確掌握每個動詞或搭配含義，并根據(jù)題干含義或邏輯關(guān)系選擇正確答案．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：閱讀理解

16．Danish scientists studied more than 1，000healthy joggers and non-joggers over a 12-year period．Those who jogged at a steady pace for less than two and a half hours a week were least likely to die in this time．But those who ran more than four hours a week or did no exercise had the highest death rates．
Analysing questionnaires filled out by all the people in the study，scientists concluded the ideal pace was about 8km/h and that it was best to jog no more than three times a week or for 2.5hours in total．People who jogged more closely-particularly those who jogged more than three times a week or at a pace of more than11km/h-were as likely to die as those who did no exercise．
Researcher Jacob Louis Marott，from the Frederiksberg Hospital in Copenhagen，said："You don't actually have to do that much to have a good impact on your health．"
"And perhaps you shouldn't actually do too much．No exercise recommendations across the world mention an upper limit for safe exercise，but perhaps there is one．"
Scientists are not yet sure what is behind this trend-but they say changes to the heart during extreme exercise could contribute．In their report，they suggest："Long-term strenuous exercise may change pathological （病理的） structure of the heart and arteries （動脈）．"
Maureen Talbot，senior cardiac nurse at the British Heart Foundation，said："This study shows that you don't have to run marathons to keep your heart healthy．"
"Light and moderate jogging was found to be more beneficial than being inactive or undertaking strenuous jogging，possibly adding years to your life．"
"National guidelines recommend we do 140minutes of moderate-intensity activity a week．"
"If it may sound like a lot for you，brisk walking （快走） is also a good exercise．And if you're bit of a couch potato，this is a good place to start．

61．From paragraph one，we could knowC．
A．the study took 10years
B．more than 1000joggers took part in the study
C．people with no exercise had the highest death rates
D．joggers and non-joggers are likely to die
62．How should we jog properly from the study？A
A．Jog at a pace of about 8km/h no more than three times a week．
B．Jog at a pace of about 11km/h for 2.5hours in total in a week．
C．Jog at a pace of about 11km/h more than three times a week．
D．Jog at a pace of about 8km/h for 2.5hours a day．
63．The underlined word"strenuous"meansB．
A．light           
B．strong          
C．enough           
D．frequent
64．According to the passage，which of the following is Not True？B
A．There isn't an upper limit for safe exercise across the world now．
B．Running marathons helps keep your heart healthy．
C．Light and moderate jogging may help people live longer．
D．The moderate-intensity activity time in a week could be about 140minutes．
65．What is the main idea of the passage？D
A．Jogging everyday is good to health．
B．Brisk walking is better than jogging．
C．Jogging is not a good activity for people who suffer heart diseases．
D．Jogging too much is no better than doing no exercise．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

17．They already guide blind and disabled people； now dogs are to be trained to help people with dementia（癡呆） or Alzheimer's．Alzheimer's can make people confuse night and day or forget basic things such as washing or drinking enough water．
    The dogs will be trained to respond to sound triggers（觸發(fā)器） in the home that cause them to perform tasks．The duties will include reminding their owners to take medicine，as well as encouraging them to eat，drink and sleep regularly．
    The idea was developed by design students at the Glasgow School of Art and will now be put into practice by Alzheimer's Scotland and Dogs for the Disabled．The first dogs will be distributed to four Scottish couples，where one of the partners is in the early stages of dementia．Some 670，000 people in Britain have dementia and one in three over 65s will develop the condition．By 2021 this is expected to rise to one million．
    Joyce Gray of Alzheimer's Scotland said，"People in the early stages of dementia are still able to live a relatively normal life，and dogs help to maintain routine．"Another advantage of using the pets as companions is that dogs can give them a sense of silent support and companionship．Ms Gray said，"The evidence is that people may forget familiar faces but not pets．It's such a strong bond that people often remember them longest．People don't need to communicate verbally （言語地） but they can still interact．You can have a speechless bond．"
    Helen McCain，director of Dogs for the Disabled，said，"People with dementia often forget to take the medicine．If a dog presents them with a bag with pills in it there's a greater chance of them taking it．The dog would also encourage the owner to take them out for walks，ensuring they keep exercising and interacting with other people．"
32．In Britain people with dementiaA
A．a(chǎn)re likely to increase in number    
B．a(chǎn)re mostly over 65 years old
C．will be trained to respond to sound triggers    
D．will be able to live a relatively normal life
33．The dogs are taught to perform tasks byD．
A．making some sound signals  
B．communicating with the patients
C．reminding the patients by barking   
D．reacting to some sound triggers
34．What does the underlined word"them"in Paragraph 4 refer to？C   
A．Faces．          B．Triggers．      C．Pets．           D．Companions．
35．What is mainly talked about in the passage？B
A．The idea of dementia dogs was developed by students．
B．Dogs are trained to assist Alzheimer's patients．
C．British people with Alzheimer's are in poor condition．
D．The dementia dogs perform most duties of a doctor．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

14．We are so busy that no one in the office can be ______for any other work．（　�。�
A．drawnB．pulledC．sparedD．saved

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

1．My years at Yale University provide me with some of the most sincere happiness I have ever experienced．The nostalgia，though，results from the thought of leaving this family and moving on to a different period of life．
The relationships during my four years here are one of the most unforgettable aspects of my life．Yale has allowed me to create friendships with many that will undoubtedly be brilliant in our future society．Also，I am certain that Yale has offered me the opportunity to learn and share my faith with others．Lastly，the academic education I received here is remarkable．It is such an amazing opportunity to have the dedicated，cooperative and knowledgeable teachers that are present at our school．
It seems like just a few days ago when I took my first steps onto campus，and now we seniors are approaching our final steps．The shyness as freshmen has now transformed into confidence and maturity，I still remember walking down the halls，admiring the seniors for their calmness and strength．Looking back，I am sure that my experiences within this family were fantastic．I know that my memories of this school，whether they are the sporting events or the dances，will always be present in nay life．
Thus，it is sad to be aware of the end of a happy four years．Leaving Yale will be difficult after all of the great memories I have gained from attending school here．Anyway，it is exciting to realize that as seniors，we are approaching an entirely new life，an entirely new opportunity．As for you underclassmen （大學(xué)低年級學(xué)生），cherish the moments that you spend on this campus，because they can become some of the most memorable times of your lives．
60．The underlined word nostalgia in paragraph 1 probably meansB
A．excitement about leaving the family
B．thoughts about happy times in the past
C．disappointment with the university
D．challenges of a different period of life
61．The author believes Yale has offered him the following opportunities EXCEPTC
A．to make friends with many excellent students
B．to learn and share his faith with others
C．to make the academic education there remarkable
D．to have dedicated，cooperative and knowledgeable teachers
62．We can know from paragraph 3 that the writerA．
A．has become confident and mature in the later semesters in Yale
B．likes walking down the campus admiring those proud seniors
C．is regretful for not cherishing those happy moments in the school
D．is unwilling to leave Yale because he misses his friends there
63．The passage is probablyD．
A．a(chǎn) report for an important conference
B．a(chǎn) reminder of those good old days
C．a(chǎn) story about the writer's happy time
D．a(chǎn) speech at a graduation ceremony．

查看答案和解析>>

科目：高中英語 來源： 題型：完形填空

3．Anxiety is your mental watchman． Its fixed pattern is to search for what may be about to go wrong．it continually，and without your conscious permission，scans your life，even when you are asleep，in dreams and nightmares．（71）BWhen it finds one，it worries it．
Along with depression and anger，anxiety is one of the bad faces of worries（72）DControlled by anxiety，you will feel a lack of security and confidence． When anxiety is severe and pained，it can be a sign of a disorder，such as panic or terror．
Although anxiety seems to have a biological basis，it is habit-forming for many of us． Some of our anxious feelings are in fact wasted energy． Anxiety has gotten out of hand when it is pointless and repeated． When you are faced with a problem at work，before taking a test，or making an important decision，you will feel anxious． When you are controlled by anxiety，you are unable to control your emotions（情感） to the point of it changing your daily routine and habits．（73）GOr you find you are usually anxious at work or around your family．
At times，you should listen to the message of your negative emotions，as uncomfortable as they may be，and change your outward life rather than your emotional life．（74）FIf you are worried about the dangers of your brother's new hobby，sky diving，perhaps you ought to tell him so． Taking action may relieve your anxiety．（75）EBy learning to stop always seeking guarantee，not only can you start to undo the automatic cycle of anxiety，but also you learn that you can manage just fine without the need for constant guarantee． This in turn creates a sense of self-confidence and self-respect，which is vital to overcome anxiety．

A． For these people，saying NO to others is often of much anxiety．
B．It reviews your work，your love，your play，until it finds an imperfection．
C． Comparing anxiety with depression helps to discuss possible cures for anxiety．
D． These three common emotions are considered the cause of most mental illnesses．
E．If that doesn't work，then it's time to deal with any automatic thoughts in yourself．
F． If you are anxious about the work，you might get to the office an hour earlier every day．
G． You find yourself waking up anxious，going through the day anxious and going to bed anxious．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

10．Many people focus on physical fitness，but few know that brain fitness is also something you can work on．In fact，you can exercise your brain as often as you work out your arms or abs--and the results can be positive and empowering．It's helpful to think of your brain as you work out a muscle．To improve your brain，you can't simply repeat the same exercises over and over．Just as lifting a two pound weight will no longer challenge you，so will repetitive exercises such as crosswords or Sudoku．Once you master easy exercises，you must move on to harder ones in order to push your brain-like your muscles-to a new level．
Scientists once believed that your mental abilities were fixed in adulthood．Now that studies on neuroplasticity have shown just the opposite，millions of people around the world have adopted the new practice of brain training．
The most popular of these brain training products is made by the San Francisco-based Lumosity，which employs a team of in-house neuroscientists with degrees from Stanford and UC Berkeley．Realizing that brains need more sophisticated programs and guidance to grow and change，Lumosity's scientists work with an experienced team of game designers．Together they've developed a fun，effective online brain training program that measures，tracks，and adapts to your progress so you'll always be challenged．Lumosity's training system and 40+games are based on well-studied tests used in clinical neuropsychology research．
In a 2013 Stanford study，a treatment group of 21 breast cancer survivors used 12 weeks of Lumosity training to work on processing speed，mental flexibility，and working memory tasks．On average，those who trained improved on tests of these abilities，compared to a group that did not train with Lumosity．There is even some first round evidence suggesting that Lumosity may be beneficial to normal，healthy adults．In a 2011 study by Lumosity and San Francisco State University researchers，13 people who did Lumosity training over 5 weeks improved on tests of brain performance compared to a group that did not train．On average，those who trained improved working memory scores by 10% and attention scores by 20%．
Training can take just a few minutes a day，but the rewards can make a difference in many aspects of life．The goal of brain training is not to improve game scores：it's to improve the underlying core abilities that those games rely on．Lumosity is one of the first and most popular brain training programs in existence．There's a small fee to use the full product，or new users can start a free trial．
66．What is the best title for the passage？A
A．Brain training can make a difference
B．Brain training-a new science．
C．Brain training can keep you fit
D．Brain training-an open online course．
67．In order to improve our brain，we canB．
A．do the same exercises day after day                      
B．challenge it with harder exercises day by day
C．work out crosswords every day                      
D．a(chǎn)dapt to physical change
68．According to the passage，what is Lumosity？C
A．It is a team of in-house neuroscientists
B．It is a team of experienced game designers．
C．It is an online brain training program
D．It is a clinical brain training research．
69．In Paragraph 4，the writer gives so many figures toD．
A．explain the cause of Lumosity                                  
B．clarify the principle of Lumosity
C．confirm the process of Lumosity                              
D．show the effect of Lumosity
70．It seems to us that the passage is exactlyA．
A．a(chǎn)n ad．B．a(chǎn) survey．C．a(chǎn) questionnaire．D．a(chǎn) quiz．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

7．Whether we should allow marine （海洋的） parks to stay open has been widely debated in our community recently．A variety of different arguments have been put forward about it．
Smith，a sociologist，argued that dolphin parks provide the only opportunity for much of the public to see marine mammals．As this argument goes，most Australians live in cities and never get to see these animals．Marine parks allow the average Australian to appreciate our marine wildlife．However，in fact，there are many places where they can be seen in the wild．Moreover，these places do not charge an overpriced entry fee-they are free．
Dr．Alison Lane，the director of the Cairns Marine Science Institute，insists that we need marine parks for scientific research．She argues that much of our knowledge of marine mammals comes from studies which were undertaken at marine parks．The knowledge which is obtained at marine parks can be useful for planning for the preservation of marine mammal species．However，Jones，a zoologist，explains that park research is only useful for understanding captive animals and is not useful for learning about animals in the wild．Their diets are different，they have significantly lower life lengths and they are more likely to have a disease．In addition，marine mammals in dolphin parks are trained and this means that their patterns of social behaviour are changed．
The Marine Park Owners Association holds that marine parks attract a lot of foreign tourists．This position goes on to state that these tourists spend a lot of money，increasing our foreign exchange earnings and assisting our national balance of payments．However，foreign tourists would still come to Australia if the parks were closed down．Indeed，surveys of overseas tourists show that they come here for a variety of other reasons and not to visit places like Seaworld．Tourists come here to see our native wildlife in its natural environment and not to see it in cages and concrete pools．They can see animals in those conditions in their own countries．
In a word，perhaps an agreement cannot be reached now．However，a question does deserve our consideration：If we continue with our past crimes against these creatures，how will our future generations view us？

67．Who support（s） the idea of closing marine parks？D
A．Most Australians．       B．Alison Lane．
C．Smith．                  D．Jones．
68．What does the author intend to tell us in Paragraph 3？B
A．The results from studies are valuable in animal preservation．
B．Scientific research at the marine parks has its limitations．
C．Captive animals have biology changes in marine parks．
D．Human behavior causes harmful effects on the animals．
69．Which is NOT the reason to keep marine parks？D
A．For entertainment purpose．
B．For scientific research purpose．
C．For economic purpose．
D．For political purpose．
70．The author tries to persuade readers to accept his argument mainly byA．
A．pointing out the problems with keeping the marine parks
B．using evidence he has collected at the marine parks
C．discussing the advantages of animals'natural homes
D．questioning the way the animals are studied．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

8．I have always enjoyed reading．Since I was a child I have wanted to be an author．That is （61）whyI studied Online-Journalism with focus on Online-Public Relations for the last three years．Therefore I had to read a（62）lot．My university had a well-kept digital library．At home I could check if the books I need for class were available on line．Nevertheless actually going to the library and（63）searching（search） in the Media section was more （64）effective（effect）．I spent quite a few study hours in the library looking for interesting books for my studies．Additionally，I with my fellow students，（65）spent（spend） a lot of time there sitting on the couch and chatting．
For my studies I had to read books about （66）entertainment（entertain），public relations，journalism，ethics in media and countless （67）othertopics．Sometimes the educational reading could get very exhausting．I remember the（68）classes（class） of Prof．Peter Seeger，which inspired me so much．We discussed the news and topics （69）covered（cover） by the media．I could easily join every conversation and talk with （70）highly（high） educated people about international and regional politics，and social injustices，just because of reading．Until today I have kept reading routine I started at that time．

查看答案和解析>>

同步練習(xí)冊答案